upnp.org
Observed Jul 25, 2026, 20:48 UTC (7d ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation - watch it for 5-minute checks.
Not responding
Secured byLet's Encrypt
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat upnp.org actually stands on - every host below is a signed observation
upnp.org
A / AAAA
151.101.194.159
unattributedserves the site
NS
ns25.domaincontrol.comns26.domaincontrol.com
domaincontrol.comanswers its DNS
MX
mailstore1.secureserver.netsmtp.secureserver.net
secureserver.netreceives its email
TLS
www.upnp.org
Let's Encryptissued its certificate
DNS Records
A 1
151.101.194.159
MX 2
10mailstore1.secureserver.net0smtp.secureserver.net
NS 2
ns25.domaincontrol.comns26.domaincontrol.com
SOA 1
ns25.domaincontrol.com dns.jomax.net
SRV 1
autodiscover.secureserver.net:443 p0
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
www.upnp.org |
C=US, O=Let's Encrypt, CN=YR2 | Fri, 25 Sep 2026 21:03:28 +0000 |
YR2 |
C=US, O=ISRG, CN=Root YR | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YR |
C=US, O=Internet Security Research Group, CN=ISRG Root X1 | Thu, 02 Sep 2032 23:59:59 +0000 |
Subdomains (1)
The proof
Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_cd903c01630e9e0a- Output Hash
ba8b95995a06e6c093a6cc15787458488157865bb3bc01ce0248c2dd32400422- Signature
ed25519:09665436d6a4970be00387bd1a6c44e04962ae6f911a9588cc33cf478dcfa2afb46e7d227adfe42427dc251d777192aafb533b9655de198b3ad0a2863770c207- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast